Shareware, stuffed with stuffit 3.0 Got five possible job leads to pursue, and only resources to pursue two; or are you trying to figure out who to invite on that important vacation? We all have decisions to make. When we look at the entire list of all of our choices at once, picking the best choice(s) becomes a difficult task. This stack allows you to look at your choices two at a time, and to pick which of the pair you favor. The stack keeps a running total of how many times each of the possible items has been choosen when it was compared to all the other choices.